#include <iostream>
#include <vector>
using namespace std;
class Solution {
 public:
  vector<int> printNumbers(int n) {
    vector<int> a;
    if (n == 0) return a;
    for (int i = 1; i < pow(10, n); i++) {
      a.push_back(i);
    }
    return a;
  }
};